网络管理员是Cisco路由器上配置访问控制列表,允许来自只的网络192.168.146.0,192.168.147.0,192.168.148.0和192.168.149.0主机。哪个结合是最好的完成任务,当两个ACL语句?()
A、 access-list 10 permit ip 192.168.147.0 0.0.0.255.255
B、 access-list 10 permit ip 192.168.149.0 0.0.0.255.255
C、 access-list 10 permit ip 192.168.146.0 0.0.0.0.255
D、 access-list 10 permit ip 192.168.146.0 0.0.0.1.255
E、 access-list 10 permit ip 192.168.148.0 0.0.0.1.255
F、 access-list 10 permit ip 192.168.146.0 255.255.255.0